This is a story about the boy who always living a life under surveillance from his father. In the boy's mind, his father is definitely a mercurial controller, but he had no idea how to get rid of him. The father also kept a spider as a pet, because he knew his son always being afraid of spiders....
After losing contact with each other for years, the son finds out that his father is homeless. During the night of their reunion, the two try to figure out their relationship and their opposing identities.